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Mischer Neuroscience Institute
The Mischer Neuroscience Institute is a combined research and education effort between the Vivian L. Smith Department of Neurosurgery and the Department of Neurology at McGovern Medical School at UTHealth Houston and Memorial Hermann Hospital. Located in Houston, the Institute draws patients from around the world for specialized treatment of diseases of the brain and spine. It was the first center in Texas and one of only a few institutions in the country to fully integrate neurology, neurosurgery, neuroradiology, neuro-oncology, spine surgery, pain medicine and neurorehabilitation. Specialties The Institute is the first stroke program in Texas to meet The Joint Commission’s standards for Comprehensive Stroke Center certification, and focuses on complex stroke care. Its integrated approach led to the creation of one of the Southwest's largest epilepsy programs, a highly ranked neurotrauma program, a cerebrovascular center where affiliated physicians treat more aneurysms ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Texas Medical Center
The Texas Medical Center (TMC) is a medical district and neighborhood in south-central Houston, Texas, United States, immediately south of the Museum District and west of Texas State Highway 288. Over 60 medical institutions, largely concentrated in a triangular area between Brays Bayou, Rice University, and Hermann Park, are members of the Texas Medical Center Corporation—a non-profit umbrella organization—which constitutes the largest medical complex in the world. The TMC has an extremely high density of clinical facilities for patient care, basic science, and translational research. The Texas Medical Center employs over 106,000 people, hosts 10 million patient encounters annually, and has a gross domestic product of US$25 billion. Over the decades, the TMC has expanded south of Brays Bayou towards NRG Park, and the organization has developed ambitious plans for a new "innovation campus" south of the river. The Medical Center / Astrodome area, highly populated with med ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Neurotrauma
Neurotrauma, brain damage or brain injury (BI) is the destruction or degeneration of brain cells. Brain injuries occur due to a wide range of internal and external factors. In general, brain damage refers to significant, undiscriminating trauma-induced damage. A common category with the greatest number of injuries is traumatic brain injury (TBI) following physical trauma or head injury from an outside source, and the term acquired brain injury (ABI) is used in appropriate circles to differentiate brain injuries occurring after birth from injury, from a genetic disorder (GBI), or from a congenital disorder (CBI). Primary and secondary brain injuries identify the processes involved, while focal and diffuse brain injury describe the severity and localization. Recent research has demonstrated that neuroplasticity, which allows the brain to reorganize itself by forming new neural connections throughout life, provides for rearrangement of its workings. This allows the brai ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hospitals In Houston
A hospital is a health care institution providing patient treatment with specialized health science and auxiliary healthcare staff and medical equipment. The best-known type of hospital is the general hospital, which typically has an emergency department to treat urgent health problems ranging from fire and accident victims to a sudden illness. A district hospital typically is the major health care facility in its region, with many beds for intensive care and additional beds for patients who need long-term care. Specialized hospitals include trauma centers, rehabilitation hospitals, children's hospitals, seniors' (geriatric) hospitals, and hospitals for dealing with specific medical needs such as psychiatric treatment (see psychiatric hospital) and certain disease categories. Specialized hospitals can help reduce health care costs compared to general hospitals. Hospitals are classified as general, specialty, or government depending on the sources of income received. A teaching ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fourth Ventricle
The fourth ventricle is one of the four connected fluid-filled cavities within the human brain. These cavities, known collectively as the ventricular system, consist of the left and right lateral ventricles, the third ventricle, and the fourth ventricle. The fourth ventricle extends from the cerebral aqueduct (''aqueduct of Sylvius'') to the obex, and is filled with cerebrospinal fluid (CSF). The fourth ventricle has a characteristic diamond shape in cross-sections of the human brain. It is located within the pons or in the upper part of the medulla oblongata. CSF entering the fourth ventricle through the cerebral aqueduct can exit to the subarachnoid space of the spinal cord through two lateral apertures and a single, midline median aperture. Boundaries The fourth ventricle has a roof at its ''upper'' (posterior) surface and a floor at its ''lower'' (anterior) surface, and side walls formed by the cerebellar peduncles (nerve bundles joining the structure on the posteri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ependymoma
An ependymoma is a tumor that arises from the ependyma, a tissue of the central nervous system. Usually, in pediatric cases the location is intracranial, while in adults it is spinal. The common location of intracranial ependymomas is the fourth ventricle. Rarely, ependymomas can occur in the pelvic cavity. Syringomyelia can be caused by an ependymoma. Ependymomas are also seen with neurofibromatosis type II. Signs and symptoms Source: * severe headache * visual loss (due to papilledema) * vomiting * bilateral Babinski sign * drowsiness (after several hours of the above symptoms) * gait change (rotation of feet when walking) * impaction/constipation * back flexibility Morphology Ependymomas are composed of cells with regular, round to oval nuclei. There is a variably dense fibrillary background. Tumor cells may form gland-like round or elongated structures that resemble the embryologic ependymal canal, with long, delicate processes extending into the lumen; more frequently pr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Medulloblastoma
Medulloblastoma is a common type of primary brain cancer in children. It originates in the part of the brain that is towards the back and the bottom, on the floor of the skull, in the cerebellum, or posterior fossa. The brain is divided into two main parts, the larger cerebrum on top and the smaller cerebellum below towards the back. They are separated by a membrane called the tentorium. Tumors that originate in the cerebellum or the surrounding region below the tentorium are, therefore, called infratentorial. Historically medulloblastomas have been classified as a primitive neuroectodermal tumor (PNET), but it is now known that medulloblastoma is distinct from supratentorial PNETs and they are no longer considered similar entities. Medulloblastomas are invasive, rapidly growing tumors that, unlike most brain tumors, spread through the cerebrospinal fluid and frequently metastasize to different locations along the surface of the brain and spinal cord. Metastasis all the way ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Intracranial Aneurysm
An intracranial aneurysm, also known as a brain aneurysm, is a cerebrovascular disorder in which weakness in the wall of a cerebral artery or vein causes a localized dilation or ballooning of the blood vessel. Aneurysms in the posterior circulation (basilar artery, vertebral arteries and posterior communicating artery) have a higher risk of rupture. Basilar artery aneurysms represent only 3–5% of all intracranial aneurysms but are the most common aneurysms in the posterior circulation. Classification Cerebral aneurysms are classified both by size and shape. Small aneurysms have a diameter of less than 15 mm. Larger aneurysms include those classified as large (15 to 25 mm), giant (25 to 50 mm), and super-giant (over 50 mm). Berry (saccular) aneurysms Saccular aneurysms, also known as berry aneurysms, appear as a round outpouching and are the most common form of cerebral aneurysm. Causes include connective tissue disorders, polycystic kidney disease, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arteriovenous Malformation
Arteriovenous malformation is an abnormal connection between arteries and veins, bypassing the capillary system. This vascular anomaly is widely known because of its occurrence in the central nervous system (usually cerebral AVM), but can appear in any location. Although many AVMs are asymptomatic, they can cause intense pain or bleeding or lead to other serious medical problems. AVMs are usually congenital and belong to the RASopathies. The genetic transmission patterns of AVMs are incomplete, but there are known genetic mutations (for instance in the epithelial line, tumor suppressor PTEN gene) which can lead to an increased occurrence throughout the body. Signs and symptoms Symptoms of AVM vary according to the location of the malformation. Roughly 88% of people with an AVM are asymptomatic; often the malformation is discovered as part of an autopsy or during treatment of an unrelated disorder (called in medicine an "incidental finding"); in rare cases, its expansion or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Joint Commission
The Joint Commission is a United States-based nonprofit tax-exempt 501(c) organization that accredits more than 22,000 US health care organizations and programs. The international branch accredits medical services from around the world. A majority of US state governments recognize Joint Commission accreditation as a condition of licensure for the receipt of Medicaid and Medicare reimbursements. The Joint Commission is based in the Chicago suburb of Oakbrook Terrace, Illinois. History The Joint Commission was formerly the Joint Commission on Accreditation of Healthcare Organizations (JCAHO) and previous to that the Joint Commission on Accreditation of Hospitals (JCAH). The Joint Commission was renamed The Joint Commission on Accreditation of Hospitals in 1951, but it was not until 1965, when the federal government decided that a hospital meeting Joint Commission accreditation met the Medicare Conditions of Participation, that accreditation had any official impact. However, Se ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Memorial Hermann-Texas Medical Center
A memorial is an object or place which serves as a focus for the memory or the commemoration of something, usually an influential, deceased person or a historical, tragic event. Popular forms of memorials include landmark objects or works of art such as sculptures, statues or fountains and parks. Larger memorials may be known as monuments. Types The most common type of memorial is the gravestone or the memorial plaque. Also common are war memorials commemorating those who have died in wars. Memorials in the form of a cross are called intending crosses. Online memorials are often created on websites and social media to allow digital access as an alternative to physical memorials which may not be feasible or easily accessible. When somebody has died, the family may request that a memorial gift (usually money) be given to a designated charity, or that a tree be planted in memory of the person. Those temporary or makeshift memorials are also called grassroots memorials.''Grassroo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Neurorehabilitation
Neurorehabilitation is a complex medical process which aims to aid recovery from a nervous system injury, and to minimize and/or compensate for any functional alterations resulting from it. Features In case of a serious disability, such as caused by a severe spinal injury or brain damage, the patient and their families' abilities, life style, and projects, are suddenly shattered. In order to cope with this situation, the person and their family must establish and negotiate a "new way of living", both with their changed body and as a changed individual within their wider community. Thus, neurorehabilitation works with the skills and attitudes of the disabled person and their family and friends. It promotes their skills to work at the highest level of independence possible for them. It also encourages them to rebuild self-esteem and a positive mood. Thus, they can adapt to the new situation and become empowered for successful and committed community reintegration. Neurorehabilitatio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Neuroradiology
Neuroradiology is a subspecialty of radiology focusing on the diagnosis and characterization of abnormalities of the central and peripheral nervous system, spine, and head and neck using neuroimaging techniques. Medical issues utilizing neuroradiology include arteriovenous malformations, tumors, aneurysms, and strokes. Professional organizations The major professional association in the United States representing neuroradiologists is the American Society of Neuroradiology (ASNR). The ASNR publishes the '' American Journal of Neuroradiology'' (AJNR). The ASNR annual meeting rotates through different cities, and usually takes place between late April and early June. The specialty neuroradiology societies that are associated with the ASNR include the American Society of Pediatric Neuroradiology (ASPNR), the American Society of Spine Radiology (ASSR), the American Society of Head and Neck Radiology (ASHNR), and the American Society of Functional Neuroradiology (ASFNR). These societ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
